/* ==========================================================================
   DRORSTOL - Premium Japanese Travel Landing Page Styling
   Designed for High-Converting Google Demand Gen Ads & Lead Generation
   ========================================================================== */

:root {
  --primary-navy: #0f2b48;
  --secondary-navy: #18385c;
  --dark-bg: #091829;
  --accent-gold: #c69214;
  --gold-hover: #b07e0c;
  --gold-light: #f7eed7;
  --text-main: #232d38;
  --text-muted: #5e6d7e;
  --bg-light: #f8fafc;
  --bg-white: #ffffff;
  --border-color: #e2e8f0;
  --font-family-base: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Hiragino Sans', 'Meiryo', sans-serif;
  --shadow-sm: 0 2px 8px rgba(15, 43, 72, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 43, 72, 0.1);
  --shadow-lg: 0 16px 36px rgba(15, 43, 72, 0.14);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --transition: all 0.28s ease-in-out;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family-base);
  color: var(--text-main);
  background-color: var(--bg-white);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul {
  list-style: none;
}

/* Typography & Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.max-w-800 { max-width: 840px; }
.max-w-700 { max-width: 720px; }
.text-center { text-align: center; }
.text-white { color: #ffffff !important; }
.text-light-muted { color: #cbd5e1 !important; }

.section-py {
  padding-top: 96px;
  padding-bottom: 96px;
}

.bg-light { background-color: var(--bg-light); }
.bg-navy { background-color: var(--primary-navy); }

.section-header {
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent-gold);
  background-color: var(--gold-light);
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 12px;
}

.section-tag-gold {
  background-color: rgba(198, 146, 20, 0.2);
  color: #fce588;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary-navy);
  line-height: 1.4;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-weight: 700;
  border-radius: var(--radius-sm);
  padding: 14px 28px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-align: center;
  font-size: 1rem;
}

.btn-primary {
  background-color: var(--primary-navy);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--secondary-navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-gold {
  background: linear-gradient(135deg, #d4a326, #b07e0c);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(198, 146, 20, 0.35);
}

.btn-gold:hover {
  background: linear-gradient(135deg, #e5b338, #c69214);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(198, 146, 20, 0.45);
}

.btn-outline-light {
  background-color: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: #ffffff;
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.9rem;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.1rem;
}

.btn-block {
  width: 100%;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo img {
  height: 42px;
  width: auto;
}

.main-nav .nav-list {
  display: flex;
  gap: 28px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--primary-navy);
  padding: 8px 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-gold);
  transition: width 0.25s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.header-action {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--primary-navy);
  margin: 5px 0;
  transition: var(--transition);
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(9, 24, 41, 0.88), rgba(15, 43, 72, 0.84)), url('images/hero.jpg') center/cover no-repeat;
  color: #ffffff;
  padding: 100px 0;
}

.hero-content {
  max-width: 820px;
}

.badge-pill {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.highlight-text {
  color: #fbe695;
  background: linear-gradient(90deg, #fbe695, #ffd066);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  line-height: 1.85;
  color: #e2e8f0;
  margin-bottom: 36px;
}

.hero-cta-group {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-trust-bar {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 24px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  color: #f1f5f9;
}

.trust-icon {
  color: #fbe695;
  font-weight: 700;
}

/* Grid Layouts */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

/* Feature Cards */
.feature-card {
  background: var(--bg-white);
  padding: 40px 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-gold);
}

.feature-icon-box {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  background-color: var(--gold-light);
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 14px;
}

.feature-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* Service Cards */
.service-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.service-img-wrap {
  position: relative;
  height: 240px;
  overflow: hidden;
  background: #e2e8f0;
}

.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.service-card:hover .service-img-wrap img {
  transform: scale(1.05);
}

.service-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background-color: var(--primary-navy);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 4px;
  letter-spacing: 1px;
}

.service-body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 14px;
}

.service-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.7;
}

.service-list {
  margin-top: auto;
  border-top: 1px dashed var(--border-color);
  padding-top: 16px;
}

.service-list li {
  font-size: 0.88rem;
  color: var(--text-main);
  margin-bottom: 8px;
  position: relative;
  padding-left: 18px;
}

.service-list li::before {
  content: '▪';
  position: absolute;
  left: 0;
  color: var(--accent-gold);
}

/* Process Timeline */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-step {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 36px 24px;
  border-radius: var(--radius-md);
  position: relative;
}

.step-number {
  font-size: 2.2rem;
  font-weight: 700;
  color: #fbe695;
  opacity: 0.9;
  margin-bottom: 16px;
  font-family: 'Playfair Display', serif;
}

.step-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

.step-text {
  font-size: 0.9rem;
  color: #cbd5e1;
  line-height: 1.7;
}

/* Testimonials */
.testimonial-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.star-rating {
  color: #eab308;
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-main);
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--border-color);
  padding-top: 18px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-light);
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
}

.author-info strong {
  display: block;
  font-size: 0.95rem;
  color: var(--primary-navy);
}

.author-info span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: center;
}

.about-img-wrap {
  position: relative;
}

.about-img-wrap img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  width: 100%;
}

.about-experience-card {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--primary-navy);
  color: #ffffff;
  padding: 20px 28px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 2px solid var(--accent-gold);
}

.exp-num {
  display: block;
  font-size: 1.4rem;
  font-weight: 700;
  color: #fbe695;
  letter-spacing: 1px;
}

.exp-text {
  font-size: 0.85rem;
  color: #cbd5e1;
}

.about-paragraph {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 20px;
}

.about-points {
  margin-top: 24px;
}

.point-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--primary-navy);
  margin-bottom: 12px;
}

.point-check {
  color: var(--accent-gold);
  font-weight: 700;
}

/* Accordion FAQ */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.accordion-item {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 24px;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.accordion-header:hover {
  color: var(--accent-gold);
}

.acc-icon {
  font-size: 1.4rem;
  color: var(--accent-gold);
  transition: transform 0.25s ease;
}

.accordion-header[aria-expanded="true"] .acc-icon {
  transform: rotate(45deg);
}

.accordion-content {
  display: none;
  padding: 0 24px 20px;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  border-top: 1px solid var(--bg-light);
}

.accordion-content.is-open {
  display: block;
}

/* Lead Form Section */
.form-section {
  background: linear-gradient(180deg, var(--bg-light) 0%, #ffffff 100%);
}

.form-wrapper {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-lg);
}

.form-header {
  margin-bottom: 36px;
}

.form-title {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 12px;
}

.form-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary-navy);
}

.required {
  color: #dc2626;
}

.form-control {
  width: 100%;
  padding: 13px 16px;
  font-family: inherit;
  font-size: 0.95rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: #ffffff;
  color: var(--text-main);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(198, 146, 20, 0.15);
}

.phone-input-wrapper {
  display: flex;
  align-items: center;
}

.phone-prefix {
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  border-right: none;
  padding: 13px 14px;
  border-top-left-radius: var(--radius-sm);
  border-bottom-left-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--primary-navy);
}

.phone-control {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.error-msg {
  display: none;
  font-size: 0.82rem;
  color: #dc2626;
  margin-top: 2px;
}

.form-group.has-error .form-control {
  border-color: #dc2626;
  background-color: #fffaf0;
}

.form-group.has-error .error-msg {
  display: block;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.checkbox-label input[type="checkbox"] {
  margin-top: 4px;
  width: 17px;
  height: 17px;
  accent-color: var(--accent-gold);
}

.checkbox-label a {
  color: var(--primary-navy);
  text-decoration: underline;
}

.form-privacy-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  background-color: var(--bg-light);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-top: 8px;
}

.form-privacy-note svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--accent-gold);
}

.btn-submit {
  position: relative;
  font-size: 1.1rem;
  padding: 16px;
}

.spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-left: 10px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.form-status-alert {
  padding: 18px 22px;
  border-radius: var(--radius-sm);
  margin-top: 20px;
  text-align: left;
}

.alert-success {
  background-color: #ecfdf5;
  border: 1px solid #6ee7b7;
  color: #065f46;
}

.alert-danger {
  background-color: #fef2f2;
  border: 1px solid #fca5a5;
  color: #991b1b;
}

/* Footer */
.site-footer {
  background-color: var(--dark-bg);
  color: #e2e8f0;
  padding-top: 80px;
  padding-bottom: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 56px;
}

.brand-col .footer-logo {
  margin-bottom: 20px;
}

.footer-text {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.75;
}

.footer-heading {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background-color: var(--accent-gold);
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  color: #94a3b8;
}

.footer-links a:hover {
  color: #fbe695;
  padding-left: 4px;
}

.footer-transparency p {
  font-size: 0.88rem;
  color: #94a3b8;
  margin-bottom: 10px;
  line-height: 1.6;
}

.footer-transparency strong {
  color: #e2e8f0;
}

.footer-transparency a {
  color: #fbe695;
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 32px;
}

.copyright {
  font-size: 0.88rem;
  color: #64748b;
}

.back-to-top {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.back-to-top:hover {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  transform: translateY(-3px);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(9, 24, 41, 0.96);
  color: #ffffff;
  padding: 18px 0;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
  z-index: 9999;
  display: none;
  backdrop-filter: blur(6px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cookie-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cookie-text {
  font-size: 0.88rem;
  line-height: 1.6;
  color: #cbd5e1;
}

.cookie-text a {
  color: #fbe695;
  text-decoration: underline;
}

/* Legal Pages Common Styles */
.legal-page .site-header {
  background-color: var(--primary-navy);
}

.legal-main {
  padding: 60px 0 100px;
  background-color: var(--bg-light);
}

.legal-box {
  background: #ffffff;
  padding: 48px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.legal-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 8px;
}

.legal-meta {
  font-size: 0.88rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 20px;
  margin-bottom: 32px;
}

.legal-section {
  margin-bottom: 36px;
}

.legal-section h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 14px;
}

.legal-section p {
  font-size: 0.95rem;
  color: var(--text-main);
  line-height: 1.85;
  margin-bottom: 14px;
}

.legal-section ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 14px;
}

.legal-section li {
  font-size: 0.95rem;
  color: var(--text-main);
  line-height: 1.8;
  margin-bottom: 8px;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-title { font-size: 2.4rem; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .process-timeline { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-experience-card { bottom: 12px; right: 12px; }
}

@media (max-width: 768px) {
  .header-container { height: 70px; }
  .menu-toggle { display: block; }
  
  .main-nav {
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    padding: 24px;
    display: none;
  }

  .main-nav.is-open { display: block; }
  .main-nav .nav-list { flex-direction: column; gap: 16px; }

  .hero-section { min-height: auto; padding: 80px 0; }
  .hero-title { font-size: 2rem; }
  .hero-subtitle { font-size: 1rem; }
  .hero-cta-group { flex-direction: column; }
  .btn-lg { width: 100%; }

  .grid-3 { grid-template-columns: 1fr; }
  .process-timeline { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .form-wrapper { padding: 28px 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  
  .cookie-container {
    flex-direction: column;
    text-align: center;
  }
}